| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $104.82 | 3.230% | $108.2057 | $108.21 | $108.20 | $108.20 |
| Purchase #2 | $101.50 | 5.740% | $107.3261 | $107.33 | $107.35 | $107.30 |
| Purchase #3 | $158.39 | 9.414% | $173.3008 | $173.30 | $173.30 | $173.30 |
| Purchase #4 | $222.92 | 5.306% | $234.7481 | $234.75 | $234.75 | $234.70 |
| Purchase #5 | $191.98 | 6.570% | $204.5931 | $204.59 | $204.60 | $204.60 |
| Purchase #6 | $117.84 | 12.109% | $132.1092 | $132.11 | $132.10 | $132.10 |
| Purchase #7 | $121.84 | 7.322% | $130.7611 | $130.76 | $130.75 | $130.80 |
| 7 purchase totals = | $1,019.29 | $1,091.0441 | $1,091.05 | $1,091.05 | $1,091.00 | |